CN205272963U - Ruler - Google Patents
Ruler Download PDFInfo
- Publication number
- CN205272963U CN205272963U CN201520994873.9U CN201520994873U CN205272963U CN 205272963 U CN205272963 U CN 205272963U CN 201520994873 U CN201520994873 U CN 201520994873U CN 205272963 U CN205272963 U CN 205272963U
- Authority
- CN
- China
- Prior art keywords
- ruler
- tinsel
- ruler body
- groove
- sheetmetal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a ruler relates to the measurement tool field, include the ruler body of being made by timber, first sheetmetal and an at least second sheetmetal, first sheetmetal inlays the lateral wall of locating ruler body width direction through the recess, and the second sheetmetal passes through bar shaped mounting hole and sets up in ruler originally internally to the second sheetmetal extends to the other end from ruler body length direction's one end. The beneficial effect of the utility model: through second sheetmetal increase ruler's whole hardness, prevent that ruler warp or the fracture because of external force. First sheetmetal increase ruler body prevents in the hardness of the corresponding lateral wall of scale mark that unevenness's problem from appearing in the lateral wall after long -time the use.
Description
Technical field
The utility model relates to measures apparatus field, especially a kind of ruler.
Background technology
Ruler also have person be between chi, be a kind of very conventional gauge length instrument, this kind of stationery is very general, and almost every pupil staff one, is generally used for measuring shorter distance or drawing straight line. The making material of existing ruler has iron, wood, plastic cement etc. There is following problem in wood ruler processed: can not be very big relative to the hardness of timber iron and plastic cement, it is easy to deform by the impact of external force or rupture. It is thus desirable to design a kind of wood ruler processed that deformation not easily occurs.
Summary of the invention
The utility model provides a kind of ruler, mainly solves existing wood ruler processed and is easily expanded with heat and contract with cold or the impact of external force and the problem that deforms.
The utility model adopts following technical scheme.
A kind of ruler, comprise ruler body, the first tinsel and at least one 2nd tinsel be made up of timber, the upper surface of this ruler body is provided with scale marks in the side of width, described ruler body is provided with a groove extended along ruler body length direction at the corresponding sidewall of scale marks, and described first tinsel is embedded in described groove; Described ruler body offers at least one bar shaped open holes extended along its length, this bar shaped open holes extends to the other end in ruler body length direction from the one end in ruler body length direction, and described 2nd tinsel is embedded in described bar shaped open holes.
Further, above-mentioned ruler body has offered bar shaped open holes described in two, and bar shaped open holes described in two is spaced arrangement on the thickness direction of ruler body, is embedded with the 2nd tinsel described in each bar shaped open holes.
Further, being provided with a card groove in above-mentioned groove, described first tinsel is provided with the convex bar with card slot fit, and the side of described first tinsel width is arranged in groove and card groove and convex bar buckle conjunction mutually, and another side extends to outside groove.
Specifically, above-mentioned first tinsel exceeds groove 0.8mm.
Further, the upper surface of ruler body in the side being provided with scale marks in the shape that subsides.
By the above-mentioned description to the utility model structure it will be seen that compared to the prior art, the utility model tool has the following advantages.
One, the utility model comprises ruler body, the first tinsel and at least one 2nd tinsel be made up of timber, first tinsel is embedded at the sidewall of ruler body width by groove, and the 2nd tinsel is arranged in ruler body by bar shaped open holes. 2nd tinsel extends to the other end from the one end in ruler body length direction, is increased the integral hardness of ruler by the 2nd tinsel, prevents ruler be out of shape because of external force two or rupture. First tinsel increases ruler body in the hardness of the corresponding sidewall of scale marks, prevents sidewall from occurring uneven problem after a long time use.
Two, in the utility model, ruler body offers the bar shaped open holes of two spaced arrangements on the thickness direction of ruler body, is embedded with the 2nd tinsel described in each bar shaped open holes. The hardness of ruler is increased by two articles of the 2nd overlapped tinsels.
Three, in the utility model, being provided with a card groove in groove, the first tinsel is provided with the convex bar with card slot fit, and the side of the first tinsel width is arranged in groove and card groove and convex bar buckle conjunction mutually, and another side extends to outside groove. Card groove and convex bar can make the first tinsel be arranged in groove, prevent the first tinsel from coming off. First tinsel exceeds groove 0.8mm, it may also be useful to time contacts with each other by the first tinsel and pen, even if life-time service ruler also there will not be uneven phenomenon.
Accompanying drawing explanation
Fig. 1 is vertical view of the present utility model.
Fig. 2 is the sectional view in the utility model A direction along Fig. 1.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1 and Fig. 2, a kind of ruler, comprising ruler body 1, first tinsel 2 being made up of timber and at least one 2nd tinsel 3, the upper surface of this ruler body 1 is provided with scale marks in the side of width, the upper surface of ruler body 1 in the side being provided with scale marks in the shape that subsides. Ruler body 1 is provided with groove 11, first tinsel 2 extended along ruler body length direction at the corresponding sidewall of scale marks and is embedded in groove 11; Preferably: in groove 11, be provided with card groove 111, first tinsel 2 is provided with the convex bar 21 coordinated with card groove 111, the side of the first tinsel 2 width is arranged in groove 11 and card groove 111 buckles conjunction mutually with convex bar 21, and another side extends to outside groove 11, and exceeds 0.8mm than groove 11.
With reference to Fig. 1 and Fig. 2, ruler body 1 offers at least one bar shaped open holes 12 extended along its length, and this bar shaped open holes 12 extends to the other end of ruler body 1 length direction from one end of ruler body 1 length direction. Preferably: ruler body 1 offers the bar shaped open holes 12 of two spaced arrangements on the thickness direction of ruler body 1, one the 2nd tinsel 3 it is embedded with in each bar shaped open holes 12.
Above are only embodiment of the present utility model, but design design of the present utility model is not limited thereto, all changes utilizing this design that the utility model carries out unsubstantiality, all should belong to the behavior invading the utility model protection domain.
Claims (5)
1. a ruler, comprise the ruler body being made up of timber, the upper surface of this ruler body is provided with scale marks in the side of width, it is characterized in that: also comprise the first tinsel and at least one 2nd tinsel, described ruler body is provided with a groove extended along ruler body length direction at the corresponding sidewall of scale marks, and described first tinsel is embedded in described groove; Described ruler body offers at least one bar shaped open holes extended along its length, this bar shaped open holes extends to the other end in ruler body length direction from the one end in ruler body length direction, and described 2nd tinsel is embedded in described bar shaped open holes.
2. a kind of ruler according to claim 1, it is characterized in that: described ruler body has offered bar shaped open holes described in two, bar shaped open holes described in two is spaced arrangement on the thickness direction of ruler body, is embedded with the 2nd tinsel described in each bar shaped open holes.
3. a kind of ruler according to claim 1, it is characterized in that: in described groove, be provided with a card groove, described first tinsel is provided with the convex bar with card slot fit, and the side of described first tinsel width is arranged in groove and card groove and convex bar buckle conjunction mutually, and another side extends to outside groove.
4. a kind of ruler according to claim 3, it is characterised in that: described first tinsel exceeds groove 0.8mm.
5. a kind of ruler according to claim 1, it is characterised in that: the upper surface of described ruler body in the side being provided with scale marks in the shape that subsides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520994873.9U CN205272963U (en) | 2015-12-06 | 2015-12-06 | Ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520994873.9U CN205272963U (en) | 2015-12-06 | 2015-12-06 | Ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205272963U true CN205272963U (en) | 2016-06-01 |
Family
ID=56057573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520994873.9U Expired - Fee Related CN205272963U (en) | 2015-12-06 | 2015-12-06 | Ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205272963U (en) |
-
2015
- 2015-12-06 CN CN201520994873.9U patent/CN205272963U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20171206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |